1982 年 30 巻 3 号 p. 539-541
Osteoid osteoma often outbreaks in tibia or femur. But, this disease in ossa digitorum manus has been rarely reported in Japan.
We found a man aged twenty-four with osteoid osteoma in the fourth phalanx proximalis. X-ray examination showed a nidus there and it showed a annular sequestrum.
This time, we have reported this case and have given consideration to the clinical and phathological finding of this disease.